baber/WOPTO huggingface dataset:
Patent JP-H03212655-A (JP)
Title: Developer for electrostatic photography
Inventor: ITOU TOSHIIKU
IPC: G03G9/09
Filed: 1990-01-18
Abstract: PURPOSE:To obtain satisfactory recording density with a small amt. of a toner consumer by forming the toner with a binding resin, a colorant, an electric charge controlling agent and ultramarine. CONSTITUTION:A mixture of 100pts. wt. styrene-acrylic resin with 8 pts. wt. carbon black, 2 pts. wt. electric charge controlling agent and 7 pts. wt. ultramarine is heated, stirred, solidified by cooling and pulverized to form a toner having 12mum average particle size and 5-30 mum particle size distribution. The electric charge controlling agent is an electron donating dye such as nigrosine, an electron accepting dye such as alkoxyamine or an electron accepting org. complex. The ultramarine is produced by mixing 90pts. wt. kaolinite with 10pts. wt. silicic acid, 65pts. wt. Na2CO3 85pts. wt. S and 10pts. wt. CaCO3 and calcining the mixture in vacuum. Since the reddish tinge of the carbon black is vanished by the bluing effect of the ultramarine having high coloring power and intense light absorption at a long wavelength side, the blackness of the carbon black is visually enhanced and a high-quality image is obtd. with a small amt. of the toner consumed.
Patent JP-H06239635-A (JP)
Title: Method and device for cooling and heating glass substrate having large area
Inventor: NOOMAN ERU TAANAA
IPC: C03B32/00
Filed: 1994-01-28
Abstract: PURPOSE: To provide uniform heating and cooling of a glass substrate so as to avoid the damage and strain of the substrate.  
     CONSTITUTION: The glass substrates 32 suitable for thin film processing can be collectively heated to processing temps. and cooled after processing by the radiation heating and cooling in a vacuum chamber. The heating and/or cooling chamber is equipped with a cassette 10 including conduction shelves 28 to be heated or cooled. These conduction shelves 28 are interleaved by the glass substrates 32 mounted on supports 30 so that a gap exists between the shelves 28 and the substrates 32. When the shelves 28 are heated and cooled, the glass substrates 32 are radiantly heated or cooled by the shelves 28. The vacuum system for the process of the substrates includes a collective type heating section and cooling section of the substrates to be used by combining each one film process chamber and the chamber of the invention at one time when one or more thin films may be deposited on the substrates. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04244208-A (JP)
Title: Diamond filter and its manufacture
Inventor: HIRATA YOSHIHIRO
IPC: B01D39/14
Filed: 1991-01-29
Abstract: PURPOSE:To provide a filter having high corrosion resistance against any kind of corrosive liquids by superposing a diamond thin film over a metallic structure having fine pores. CONSTITUTION:Resist 6 is applied onto a metallic board 5 by photolithographic method. A photomask 7 on which absorption bodies having predetermined pattern are provided beforehand is brought into close contact with the resist 6 and light is applied thereto to develop the resist 6 and exposed portions are dissolved, so that a resist structure is obtained, following which easily soluble copper 9 is plated (several mum) over said structure, over which nickel 10 having low solubility is plated. The resist 6 is then dissolved with on organic solvent. If the copper 9 is dissolved using an alkaline etching liquid, the board 5 is separated, so that a metallic structure 2 mainly composed of nickel 10 is obtained, to which a thin film of diamond 4 is applied using plasma.
Patent JP-S59136165-A (JP)
Title: Coating method of powdery adhesive agent
Inventor: KANBAYASHI TOMIO
IPC: B05D1/06
Filed: 1983-01-24
Abstract: PURPOSE:To coat efficiently a powdery adhesive agent on an adherend without staining the part of said adherend except the part to be coated with the adhesive agent by placing the adherend on a conductive belt, and coating the adhesive agent thereon while masking the noncoating part of the adherend with another conductive belt. CONSTITUTION:An adherend 2 is placed on a conductive belt 1 having earth 3, and the noncoating part of the adherend 2 is covered with a belt-like masking material 6. Adhesive agent powder 5 is then coated on the adherend by an electrostatic painter 4, and the adherend is conveyed to the succeeding stage. The powder 5 stuck on the belt 1 and the material 6 is brushed by rotary brushes 7, 8 respectively, and the dislodged agent 5 is recovered in hoppers 9, 10 and is reused.
Patent JP-S63177864-A (JP)
Inventor: OCHI MASAAKI
IPC: A61M5/145
Filed: 1987-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58126561-A (JP)
Title: Pressure fixing device
Inventor: UEISHI YUKIHIRO
IPC: G03G15/20
Filed: 1982-01-25
Abstract: PURPOSE:To develop the adjustable press contacting force that adapts itself to the varying sizes of a toner image carrying body with a simple device, by bringing a pair of rolls into press contact with each other with the specified force by a spring and the force adjustable with an electromagnetic plunger. CONSTITUTION:A toner image carrying body 16 is passed through between a pair of upper and lower rolls 2, 3 which are held in press contact with each other, whereby toner images are fixed thereon. The spring force of a spring 9 which is adjustable with a nut 11, and the electromagnetic force by an iron piece 12 and a coil 13 mounted to the extending part 4' of an upper housing 4 are exerted to the rolls 2, 3 fulcruming at a pivotal pin 1. On the basis of the specified force by the spring 9, the adjustable electromagnetic force is used as an adnusting component. Since these two forces are added and are applied upon  both rolls 2, 3, the device is made smaller than the devices with which the entire force is made adjustable. According to the varying sizes in the width and thickness of the toner image carrying body, the press contact force of the rolls is  freely adjustable.
Patent JP-H05308122-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHINOHARA KOJI
IPC: H04M1/65
Filed: 1992-01-22
Abstract: PURPOSE:To avoid the malfunction and characteristics deterioration of a circuit, by arranging and wiring wirings inside and outside a block, so as to pass the upper part of a wiring or a layout region of the circuit block wherein wirings inside and outside the block are controlled in the cut-off state by a control circuit. CONSTITUTION:The output signal line 36 of a DTMF high group bandpass filter 28 is connected with a multiplexer 22, passing on a layout region of an MODEM high group bandpass filter 26 and an MODEM low group bandpass filter 27. The output signal line 37 of a DTMF low group bandpass filter 29 is connected with a multiplexer 22, so as to evade the layout region of the DTMF high group bandpass filter 28 and pass on the layout region of the MO DEM high group bandpass filter 26 and the MODEM low group bandpass filter 27. On the other hand, an output signal line 35 of the MODEM high group bandpass filter 26 is connected with the multiplexer 22, and an output signal line 38 of the MODEM low group bandpass filter 27 is connected with the multiplexer 22, so as to evade the upper part of the layout region of an MO DEM high group bandpass filter 26.
Patent JP-H04364388-A (JP)
Title: Maintenance inspection device for servo motor driver
Inventor: KOIKE MASAO
IPC: H02P29/00
Filed: 1991-01-29
Abstract: PURPOSE:To facilitate a regulation and an inspection of a servo driver secured to a control board, etc., without removing the driver from the board, etc. CONSTITUTION:A test terminal 22 is provided at a repeating line 18 to repeat between a servo driver 12 and a resolver 16 of a servo motor 11. A test terminal 23 is provided at a repeating line 19 to repeat between the driver 12 and a position controller 13. A control switch 20 inputs a control signal to the driver 12. A display unit 21 displays a state of a signal to be output from the driver 12 or the signal to be input from the switch 20 to the driver 12.
Patent JP-S60153547-A (JP)
Title: Testing system of monitoring device
Inventor: AKICHI YASUHIDE
IPC: G06F11/30
Filed: 1984-01-20
Abstract: PURPOSE:To test a monitoring device with low equipment cost in a short time by providing a switching means which changeovers the connection extending to plural CPUs in an operation mode to the connection extending to one CPU in a test mode, in the monitoring device. CONSTITUTION:When a port switching instruction is executed on a CPU2 in the test mode, the instruction is transmitted to a command execution part 15. An input bus switching circuit 11 and an output bus switching circuit 12 are actuated through switching control lines 153, 154 to connect input bus cables 111, 141 each other and connect output bus cables 121, 142 each other. Consequently, bus cables 112, 131 and output bus cables 122, 132 are connected each other. Receiving an asynchronous report of switching end from the command execution part 15, a port circuit 14 sends the report to the CPU2 through the output bus cables 142, 121. Thereafter, all instructions applied from the CPU2 to the monitoring device 1 are executed in the command execution part 15 through the port circuit 14.
Patent JP-S55101857-A (JP)
Title: Method of measuring deterioration degree of 12%cr refractory steel component
Inventor: TAKEDA HIROMITSU
IPC: G01N33/20
Filed: 1979-01-31
Abstract: PURPOSE: To exactly and rapidly estimate the life of refractory steel used at high temperature by measuring the densities of Cr, Fe, etc. in M 23 C 6  carbide precipitated in the refractory steel.  
     CONSTITUTION: It was discovered that, when load is applied to 12%Cr refractory steel at high temperature for long time, the density of Cr in M 23 C 6  carbide precipitated in the refractory steel is increased as time goes while the density of Fe in the M 23 C 6  carbide precipitated in the steel is decreased as time goes. Thus, the deteriorating degree of the refractory steel is exactly and rapidly measured by quantitatively obtaining the states of the amount of change of Cr and Fe in the precipitated carbide in the 12%Cr refractory steel used at high temperature. Thus, the life of the refractory steel may be exactly estimated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09196895-A (JP)
Title: Inspection method for crack of furnace wall pipe
Inventor: TORII MASAAKI
IPC: G01N29/04
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To make the detection of a crack easy and to improve the reliability of inspection by filling up a furnace wall pipe with a liquid, and putting a probe on an opposite side to an attached metal fitting welded part with the liquid imposed between them to carry out ultrasonic flaw detection. SOLUTION: In the case of inspecting the thermal fatigue crack of the welded part 3 of metal fittings 2 attached to a furnace wall pipe 1, the inside of the furnace wall pipe 1 is filled up with water 7. An inclination type probe 8 is put on the opposite side to the welded part 3 with the water 7 imposed between them, namely from the inner side of the furnace, and connected to an ultrasonic flaw detector for carrying out ultrasonic flaw detection by a gradient method. The ultrasonic wave propagates from the furnace wall pipe 1 to the water 7, the furnace wall pipe 1 and an attached matter welded part 3 being an object for inspection without much attenuation. Since a reflection wave in the case of a crack 4 propagates similarly, the ultrasonic flaw detection can be carried out with excellent reliability.  The probe can be easily brought into contact with spot to be inspected because of its inside arrangement. Thus the inspection can be easily carried out, and moreover, can dispense with the removal and restoration of a heat insulating material, refractory material and a casing, and the cost and time can be saved.
Patent JP-H01188209-A (JP)
Title: Cutting tool for chamfering or spot facing at one action continuously after drilling work
Inventor: YABUNO SADAO
IPC: B23B51/08
Filed: 1988-01-19
Abstract: PURPOSE:To shorten a work time by attaching a chamfering tooth at one end surface of a cylindrical cutter and a spot facing tool or the same kind of reserve tool at the other end surface to be fastened the body of a drill for chamfering or spot facing continuously after drilling. CONSTITUTION:A conical chamfering tooth 2 is attatched on one end surface of a cylindrical cutting tool, and a spot facing tool 1 is attatched to the opposite end surface to make a cutting tool into two parts. Spring rings 6, which fit flutes for interposing clamp screws 5 therebetween and arranged on the central thick part 4, maintain the position of the 2 portioned tool. At the top A, B of chamfering and spot facing cutters, appropriate blades are formed, heat treated, then polished. A distance from the blade top 3' of the drill 3 to the blade top B of the chamfering tool, or one from the blade top 3' of the drill to the blade top A of the spot facing tool, is determined depending on the desired work, and blades are fixed to the body of the drill 3 by the clamp screw 5. Using this tool, chamfering or spot facing work can be done continuously after drilling by the drill 3 to shorten the work time.
Patent JP-H08199353-A (JP)
Title: Production of soft magnetic thin film
Inventor: AOKURA ISAMU
IPC: H01L21/203
Filed: 1995-01-25
Abstract: PURPOSE: To prepare a soft magnetic thin film having high saturation magnetic flux density so as to have magnetic permeability suitable for various kinds of magnetic heads while controlling anisotropy in a wide range with a good mass-productivity. CONSTITUTION: A target 10 consisting essentially of Fe or Co is arranged in an atmosphere of an inert gas mixed with gaseous nitrogen and magnetic lines 13, 14 composed of plural magnets inline-arrayed so that a 2nd region, in which S poles are in-line each other, forms a line in one side succeeding to a 1st region, in which N poles are in-line each other, are arranged on both sides of the surface side of the target 10 so that the magnet line 13 faces another magnet line 14 in reversed polarity. The soft magnetic thin film is deposited and formed on the ceramic substrate 17 by reactive sputtering using the target 10 as the vaporizing source.
Patent JP-S58127446-A (JP)
Title: Data transmission network
Inventor: TASHIRO FUSASHI
IPC: H04Q9/16
Filed: 1982-01-26
Abstract: PURPOSE:To transmit signals of nonintelligent devices with multiplex, by making the number of data packets assigned to a data transmission station plural and transmitting a virtual data packet capable of transmitting separately a message of a long sentence. CONSTITUTION:A station 10H splits a transmission message 61 into the length of a packet 36 as the unit on the packet 36 every time a sequential frame is incoming cyclically on a loop. A station 10E picks up and stores the content of the packet 36 sequentially, reconstitutes the message 61 and receives the message of a long sentenece. Thus, the packet transitting the message and that transmitting on/off signals are mixed on the transmission loop at the same time.
Patent JP-2000209763-A (JP)
Title: Connector
Inventor: MORI KATSUHISA
IPC: H01R4/24
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit of live cables within a cable at the cutting end of a branching VVF cable. SOLUTION: A connector for connecting both VVF cables by inserting a metal contacts 1 to the main VVF cable and branching VVF cable arranged in parallel to a body has a structure that a receiving plate inserting hole 29 for inserting a receiving plate 28 to receive the end face of the branching VVF cable is provided at the body forming material 2a, and the receiving plate 28 is provided with an isolating blade 28a for isolating the right and left live cables by catching the end face of the VVF cable.
Patent JP-H11212930-A (JP)
Title: Resource accommodation negotiation system
Inventor: AKIYOSHI MASANORI
IPC: G06F9/44
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To execute the negotiation of a series of procedures with consistency maintained by making the computer on the side of a supplier propose a plan designed based on the demand information of the computer on the side of a customer to the computer on the side of the customer receiving the notice of the propriety of acceptance. SOLUTION: If resource management programs 11 and 21 set the initial quantity of supply and demand in the computers 1 and 2 on the side of suppliers and the computer 4 on the side of a customer and it is opened to the public on network, the computers 1 and 2 design a supply plan that is based on information about the demand quantity of the computer 4 which is collected by a resource quantity collecting program 13 and the resource quantity of a resource quantity storing means 12 and propose it to the computer 4 with a resource accommodation quantity negotiation program 15.  The computer 4 fetches the supply plan from a when negotiation accommodation plan storing means 26, selects the supply plan in an evaluation system prepared in a resource accommodation quantity negotiation program 25, attaches an identifiable label and notifies negotiation results to the computers 1 and 2 respectively. The computers 1 and 2 notify the negotiation results to the program 11 to update supply quantity and demand quantity.
Patent JP-H06282889-A (JP)
Title: Magneto-optical memory cell
Inventor: OTA KENJI
IPC: G11B11/105
Filed: 1994-01-31
Abstract: PURPOSE:To provide a magneto-optical memory cell having guide grooves of a shape in which a tracking signal, an address signal and a reproduced signal of recording information can be sufficiently obtained and a pit for the address signal. CONSTITUTION:Guide grooves 12 are formed on a board 11 made of glass, etc. Bits 13 for address signals indicating number of the grooves 12 are formed on the board 11. In this case, a bit width t1 of the pit 13 is so formed as to be narrower than a groove width t2 of the groove 12. Further, a depth of the groove 12 is the same as that of the bit 13.
Patent JP-S62166905-A (JP)
Title: Throwaway tip
Inventor: TAKAHASHI TOSHIAKI
IPC: B23B27/22
Filed: 1986-01-20
Abstract: PURPOSE:To make a throwaway tip advantageously usable for cutting such a refractory material as stainless steel or the like, by forming a cutting edge angle with a concave curve angle, thinning each chip in thickness, and making a curl easy to be broken. CONSTITUTION:A chip breaker groove 3 is formed in a nose part 2 where a throwaway tip 1 shaped in a rhombic plate form is opposed. This chip breaker groove 3 is constituted as connectedly installing two concavely curved surfaces with a bisector of the nose part 2 as a criterion. Therefore, a formed chip is easy to be curled and, what is more, it becomes breakable so easily, so that deposition of the chip is prevented from occurring, therefore a cutting edge angle assumesa concave curve angle whereby cutting resistance or force is reduced, thus application of the tip 1 to a refractory material is made performable.
Patent JP-S61169732-A (JP)
Title: Quartz type gas barometer
Inventor: TAMURA FUJIO
IPC: G01D3/024
Filed: 1985-01-22
Abstract: PURPOSE:To enable the adjustment of the zero point of a meter and the full- scale independently and easily, by holding the value of output voltage of a rectification circuit in vacuum in a display conversion section. CONSTITUTION:A variable resistor 2a is connected in series between a crystal resonator 5 and an amplifier 2. The variable resistor 2a is provided to absorb relatively small changes in the resonance such as secular changes in the resistance of resonance in vacuum of the crystal resonator 5 and changes in the resistance of resonance due to variations in the ambient temperature and the maximum variation of the variable resistor 2a is about 1kOMEGA. In the normal state, the variable resistor 2a is set at the neutral position. The output of a rectification circuit 7 is applied to a negative input of an operational amplifier 8' through a resistor 8a. The negative input terminal and the output terminal of the operational amplifier 8' are connected together with a variable resistor 8b to form a negative amplifier 8'' of variable gain, the output of which drives a meter 10 through a resistor 8c. Moreover the output voltage of an operational amplifier 11 is applied to the negative input of the operational amplifier 8' through a resistor 11d.
Patent JP-H04245054-A (JP)
Title: Tape sliding device
Inventor: KURODA MASAYUKI
IPC: G11B15/60
Filed: 1991-01-30
Abstract: PURPOSE:To improve the wear resistance of the tape sliding surface of a tape sliding device by constituting the tape sliding device by depositing very fine particles of a slave material on a base material of a synthetic resin. CONSTITUTION:This tape sliding device which guides the sliding of a magnetic tape 1 is formed by blowing and depositing fine particles 3 of a slave material upon and on a base material 2 of a synthetic resin by means of a powder beam deposition device. Fine particles of a wear resistant material, such as SiO2, etc., having grain sizes of 0.01-1m are used as the slave material 3 and the fine particles are blown upon the base material 2 at a high speed of 40-1O0m/s. A thermoplastic polycarbonate resin containing glass beads and carbon by 10% and 30%, respectively, is used as the base material 2. Since the base material 2 and slave material 3 can be processed with an injection molding machine and the powder beam deposition device, both of which have good processability and the magnetic tape 1 is slid while the tape 1 is brought into contact with the slave material 3, the magnetic tape 1 dose not come into face-contact with the tape sliding surface and the coefficient of friction between the tape 1 and tape sliding surface can be reduced. In addition, the fluctuation of the coefficient of friction can also be reduced.
Patent JP-H03215767-A (JP)
Title: Magnetism sensing element connection pattern of magnetic sensor
Inventor: MORONOWAKI YUKIMASA
IPC: G11B5/39
Filed: 1990-01-19
Abstract: PURPOSE:To stabilize electric characteristics by forming wiring parts to power source parts on both sides among plural magnetism sensing elements which are arrayed in parallel by using a conductive film material and providing the same cut parts at both parts of magnetism sensing elements connected in series with the conductive film material. CONSTITUTION:The magnetism sensing elements R1 - R4 are arrayed in parallel and alternate elements R1 and R3, and R2 and R4 are connected in series. Those magnetism sensing elements are connected in series by connecting the same end part sides of the respective magnetism sensing elements by external conductors 1a and 1b through wiring parts 3a and 3b of a connecting film material. Those wiring parts 3a and 3b are provided with the cut parts C1 - C4 which are nearly as wide as the elements R1 - R4. Thus, those cut parts C1 - C4 are provided to make the wiring parts overlap with the respective elements R1 - R4 in nearly the same shape, resistance values that currents flowing through the elements R1 - R4 have become nearly equal, and an error is generated in neither of the outputs of output terminals 2a and 2b at mid-points between the elements R1 and R3, and R2 and R4. The electric characteristics of an offset voltage, etc., can be stabilized.